SIGLENT TECHNOLOGIES SDS2000X-E Series, Руководство пользователя

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SIG L ENT
SDS2000X-E User Manual
107
Note:
The REF waveforms are non-volatile. The REF waveform can still be saved
after restarts or default operation.
Note:
The REF waveforms do not save their original vertical or horizontal
scaling. They are effectively images superimposed on the display. Take
care when comparing reference waveforms to real displayed waveforms
as the scaling may be different.
Save REF Waveform to Internal Memory
Do the following steps to save the REF waveform to internal memory:
1. Press the
REF button on the front to enter the REF WAVE function menu. Note that
when the time horizontal format is in X-Y mode, REF function cannot be enabled.
2. Press the
Source
softkey; then, turn the
Universal Knob
to select the source of
reference channel. The source includes analog channel and math waveforms.
3. Press the Location softkey; then, turn the Universal Knob to select the position to
save the REF waveform. The source includes analog channel and math waveforms.
4. Press the Save softkey to save the channel or math waveform to the appointed
location. The vertical scale information and the vertical offset of the waveform will be
saved at the same time. It will pop out the message “
Saved to internal file REFA ”
when the waveform has been saved successfully.
Display REF Waveform
To the following steps to display REF waveform:
1. Press the
REF button on the front to enter the REF WAVE function menu.
2. Press the Location softkey; then, turn the Universal Knob to select the REF
waveform that you want to display.
3. Press the Display softkey to select On to display the REF waveform on the screen.
Only saved location can be displayed. The oscilloscope can display two reference
waveforms at a time.